<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        .box{
            font-size: 50px;
            font-weight: bold;

            text-shadow: 5px 5px 5px orange;
        }
    </style>
</head>

<body>
    <div class="box">Hello WangCai</div>
</body>

</html>